32487472 has 10 divisors (see below), whose sum is σ = 62944508. Its totient is φ = 16243728.

The previous prime is 32487451. The next prime is 32487479. The reversal of 32487472 is 27478423.

It is not an unprimeable number, because it can be changed into a prime (32487479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015218 + ... + 1015249.

Almost surely, 2^32487472 is an apocalyptic number.

It is an amenable number.

32487472 is a deficient number, since it is larger than the sum of its proper divisors (30457036).

32487472 is a wasteful number, since it uses less digits than its factorization.

32487472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030475 (or 2030469 counting only the distinct ones).

The product of its digits is 75264, while the sum is 37.

The square root of 32487472 is about 5699.7782413003. The cubic root of 32487472 is about 319.0842045377.

The spelling of 32487472 in words is "thirty-two million, four hundred eighty-seven thousand, four hundred seventy-two".